package com.hzy.seataaccount.account.service;

import com.hzy.account.entities.Account;

import java.math.BigDecimal;

/**
 * 这里填写描述
 * 填写修改说明
 *
 * @author hzy
 * @version Revision:v1.0
 * @since Date:2022-03-15 16:36
 */
public interface AccountService {

    Account decrease(String userId, BigDecimal money);

}
